• Korean Journal of Child Studies
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• v.11 no.1
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• pp.72-86
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• 1990

The purpose of this study was to investigate possible differences in the behavior problems of peer-rejected and peer-neglected children in relation to parent and teacher perspectives. The subjects in this study were 239 children and their parents(fathers:37, mothers: 155. father+mother pairs:47) and 10 teachers in the fifth grade of a public elementary school located in Seoul. The sociometric assessment mothods were positive and negative peer nominations. On the basis of this sociometric assessment. children were assigned to one of 4 categories in degree of popularity:65 popular, 53 average. 62 rejected. and 59 neglected children. Parents and teachers rated child behavior on the Achenbach and Edelbrock Child Behavior Checklist(CBCL) for parents and Teacher's Report Form(TRF) were used. The obtained data were analyzed by one-way MANOVA and Duncan Multiple Range Test. Rejected children were found to exhibit more behavior problems than neglected, popular, or average children. Neglected children, however, did not exhibit more behavior problems than chidren of average status.

• Korean Journal of Child Studies
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• v.21 no.4
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• pp.5-19
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• 2000

This study investigated the relationship between the sociometric status(1) of a target child and the target child's most preferred peer, and (2) of the quality of their friendship between the two peers. Each of the subjects (238 boys, 6, 8, and 10 years of age) nominated 3 preferred peers answered questions about the preferred peers with the use of the Friendship Quality Scales. Results indicated that the sociometric status of children aged 8 and 10 were positively related to that of their most preferred peers. Reciprocal friendships, however, were more frequently observed among children in high sociometric status compared with those in low sociometric status. The quality of friendships among popular children was higher than that of rejected children. The quality of friendships between popular and rejected children was lower than friendship between rejected and rejected children.

• Korean Journal of Child Studies
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• v.20 no.1
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• pp.223-238
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• 1999

Relationships between peer acceptance, peer victimization, and self-esteem in adolescents were examined in a sample of 392 eighth grade students(189 boys and 203 girls). Data were collected using questionnaires regarding peer acceptance(social preference and social status), peer victimization, and self-esteem of adolescents. High social preference was positively related to self-esteem. Social preference varied as a function of social status both in boys and in girls. Popular boys had higher self-esteem than neglected and rejected boys; popular girls had higher self-esteem than neglected girls, who had higher self-esteem than rejected girls. The more boys and girls were victimized by peers, the lower their self-esteem. The higher their social preference, the less they were victimized. Rejected boys and girls experienced peer victimization much more than either popular or neglected boys and girls.

• Korean Journal of Child Studies
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• v.27 no.4
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• pp.265-278
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• 2006

This study examined the relationship of children's quality of friendship, conflict resolution strategies, and conflict outcomes by peer status. Thirty-four elementary school 5th grade dyads were selected by peer status and friendship status. The major results were that (1) popular children perceived more help and less conflict and rivalry from friends than rejected children. (2) Popular children used more compromising/integrating and less dominating strategies than rejected children to resolve conflicts. Conflicts between popular-average pairs resulted in equal outcomes more often and unresolved outcomes less often than rejected-average pairs. (3) There were significant correlations between friendship quality, conflict resolution strategies, and conflict outcomes by peer status.

• Korean Journal of Child Studies
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• v.30 no.5
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• pp.209-224
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• 2009

This study examined the development of children's perceptions of popular and unpopular peers. Subjects were 784 children in kindergarten, $2^{nd}$, $4^{th}$, and $6^{th}$ grades. Research findings were that : (1)socio-metric popularity and perceived popularity correlated positively with athletic ability, academic ability, and prosocial behavior. Whereas two subtypes of aggression(physical aggression and relational aggression) correlated negatively with sociometric popularity, perceived popularity correlated positively with relational aggression in 6th grade. (2)Social behaviors consistently emerged across developmental periods as predictors of popularity. (3)Academic ability was an important characteristic of popular children. (4)Teachers' praise and punishment affected popularity in kindergarten and $2^{nd}$grade children, but peer effect was more important for $4^{th}$ and $6^{th}$graders.

• Korean Journal of Child Studies
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• v.30 no.1
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• pp.89-107
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• 2009

This study investigated how peer popularity is linked to children's understanding, moral judgment, and emotional reactions about three different types of lies. Participants were second (n=53) and fourth (n=54) grade children. Results showed that (1) popular children afforded better understanding of white lies than unpopular children; most children understood the definition of an antisocial lie, but not a trick lie. (2) Popular children rated lies more positively than unpopular children. Second graders did not differentiate between the morality of white and trick lies; fourth graders rated white lies as the least serious type of lie. (3) Second graders anticipated greater positive emotional reaction for antisocial lies and greater negative emotional reaction for white lies and trick lies, respectively, than fourth graders.

• Korean Journal of Human Ecology
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• v.12 no.5
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• pp.659-668
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• 2003

The purpose of this study was to investigate the effect of children's peer-relationship and teacher-child relationship on the social competence. The subject of this study consisted of 115 children aged $4{\sim}5$ attending child care centers in Jeon-ju. Peer-relationship was assessed by the peer nomination measure. The teacher-child relationship and the social competence were evaluated by teacher's questionnaire. The results of this study were as follows : There were significant differences according to sex in teacher-child relationship and social competence. Social competences differed among popular, rejected and neglected children's groups. Teacher-child relationship significantly related with the social competence : The intimacy was positively and the conflict negatively related with the social competence. Intimacy, conflict, anxiety of teacher-child relationship accounted for 58% of the social competence variance. Intimacy of teacher-child relationship appeared to be the most important variable.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.19 no.2
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• pp.89-103
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• 2008

Although the scientific evidence is not entirely supportive, atypical antipsychotics have been used widely for the treatment of children and adolescents with mental illnesses as alternatives to typical antipsychotics which have more serious unwanted adverse effects than atypical neuroleptics. On the basis of clinical experiences and research data, atypical antipsychotics have been prescribed for adolescents with schizophrenia, manic or mixed episodes of bipolar disorders, tic disorders, aberrant behaviors in pervasive developmental disorders, and impulsive or violent behaviors in disruptive behavior disorders. Due to their efficacy and relatively more tolerable side effects, the use of atypical antipsychotics has become increasingly popular in child and adolescent psychiatry. However, we should pay attention to the limitations associated with short-term clinical experiences and the lack of well-designed controlled studies, especially in terms of adverse effects including those involving metabolic processes.

• Korean Journal of Child Studies
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• v.22 no.1
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• pp.1-18
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• 2001

Peer status, friendship, and school adjustment were measured for 326 third and fourth graders (171 boys, 155 girls). School adjustment was assessed by academic performance, and social behaviors were rated by teachers while attitudes toward school were reported by children. Examination of the relative contributions of peer status and friendship to school adjustment revealed both unique and joint explanations. Children's academic performance was mainly explained by peer status; popular children had higher performance than rejected children. Attitudes toward school were more positive for children who reported higher friendship quality. Prosocial behaviors were higher for the popular group and for children with more stable reciprocal friends; aggressive behaviors were higher for the rejected group and competitive children with close friends; withdrawal behaviors were higher for the neglected group and children with few reciprocal friends.

• Korean Journal of Child Studies
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• v.25 no.1
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• pp.31-46
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• 2004

This study of 322 elementary school children examined the interrelatedness of internet preference, frequencies of internet activities, usage of children's popular internet sites, knowledge of internet sites, and children's reading abilities. Usage of children's popular internet sites and knowledge of internet sites are interrelated with decoding and comprehension. Age, knowledge of internet sites, and sex predicted children's reading abilities. The extent of exposure to various internet activities differentiated children's reading comprehension. Results show that processes of reading text information and multimedia materials through the internet involve not only the skills of reading traditional printed texts but also new reading strategies.